Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122 (Section 2)
Quiz 7 Solutions
Fall 2008
1. From the graph of f (x), we see that f (x) = 0 at x = 2, x = 0, and x = 3. We also see that f (x) is negative for 2 < x < 0 and positive for all other xvalues. From the choices given, the only formula
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122 (Section 2)
Quiz 3 Solutions
Fall 2008
1. (a) From the graph of C(q) we see that C(0) = 3000, so the fixed costs are $3000. (b) We can use any two points on this line to obtain the slope. From the graph it is clear that 5000  3000 = 25. The the
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122 (Section 2) Name
Quiz 4 Solutions
Fall 2008
No calculators allowed. Simplify and circle each final answer. 1. (6 points) Find derivatives of each of the following functions. You should always use proper notation. Your final answer should be in th
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122 (Section 2)
Quiz 6 Solutions
Fall 2008
1. f (0) = 6 so the line goes through the point (0, 6). f (x) = ex + 2 so the slope of the line is f (0) = 3. The equation for the tangent line is y = 3x + 6 .
2. (a) P (11) = 3484 so 3484 feral pigs live on
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122
Test 1 Solutions (white version)
Fall 2008
1. Using the given values of the function along with the fact that f is linear, we can quickly make a table of values with x = 2 by adding 6 to each previous entry. x 0 2 4 f (x) 2 8 14
Therefore f (4) =
Calculus for Business Administration and Social Sciences
MATH 122

Spring 2009
Math 122 Sectio 12
No calculators aIIOWed. Simplify and circle each nal answer.
Quiz 4 February 25, 2009
1. (6 points) Find derivatives of each of the following flmctions. You should always use proper
notation and your nal answer should be in th
Calculus for Business Administration and Social Sciences
MATH 122

Spring 2009
Math 122 (Section 12) Quiz 10 April 8, 2009
Name M
a
l. (4 points) Determine the exact value of ] f (9;) da: for each problem.
2 2. [6 points) Determine the velue of the total shaded area for each problem.
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122
Test 1 Solutions (green version)
Fall 2008
1. Using the given values of the function along with the fact that f is exponential, we can quickly make a table of values with x = 2 by multiplying each previous entry by 4. x 0 2 4 f (x) 2 8 32
Therefo
Calculus for Business Administration and Social Sciences
MATH 122

Fall 2008
Math 122 (Section 2) 1. The function f is not linear. The function g is linear. The function h is linear.
Quiz 1 Solutions
Fall 2008
2.
f (t) = 2(2)t/5 or f (t) 2(1.15)t
g(t) = 0.03t + 0.02
h(t) = 0.6t + 20
3. (a) Q(10) 422.25. Ten minutes after lower